.fleft {
  float: left;
  display: block;
}
.fright {
  float: right;
  display: block;
}
.backnr {
  background-repeat: no-repeat;
}
.backc {
  background-size: cover;
}
.dbl {
  display: block;
}
.ah {
  height: 100%;
  display: block;
}
.aw {
  width: 100%;
  display: block;
}
.ahw {
  width: 100%;
  height: 100%;
  display: block;
}
.marauto {
  display: block;
  margin: 0 auto;
}
.midcenter {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}
.content-main {
  width: 100%;
  height: 100%;
  display: block;
}
.content-main #main-inner {
  width: 100%;
  height: 100%;
  display: block;
  background-image: url("/static/img/appdown01.gif");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  position: relative;
}
.content-main #main-inner > div {
  position: absolute;
}
.content-main #main-inner .left-app-show {
  bottom: 0;
  left: 200px;
  height: 80%;
}
.content-main #main-inner .left-app-show img {
  height: 100%;
}
.content-main #main-inner .download-main {
  top: 250px;
  right: 150px;
}
.content-main #main-inner .download-main .one {
  width: 220px;
  float: left;
  display: block;
}
.content-main #main-inner .download-main .one img {
  width: 100%;
  display: block;
}
.content-main #main-inner .download-main .one:nth-child(2) {
  margin-left: 50px;
}
.content-main #main-inner .download-main .one .one-head {
  margin-bottom: 20px;
}
@media screen and (max-width: 1240px) {
  .content-main #main-inner .left-app-show {
    left: 80px;
  }
  .content-main #main-inner .download-main {
    right: 50px;
  }
}
@media screen and (max-width: 1000px) {
  .content-main #main-inner .download-main .one {
    width: 170px;
  }
  .content-main #main-inner .download-main .one:nth-child(2) {
    margin-left: 20px;
  }
}
@media screen and (max-width: 860px) {
  .content-main #main-inner .left-app-show {
    display: none;
  }
  .content-main #main-inner .download-main {
    position: static;
    padding-top: 200px;
    margin: 0 auto;
    width: 370px;
  }
  .content-main #main-inner .download-main .one {
    width: 170px;
  }
  .content-main #main-inner .download-main .one:nth-child(2) {
    margin-left: 20px;
  }
}
@media screen and (max-width: 370px) {
  .content-main #main-inner .download-main {
    padding-top: 100px;
    width: 170px;
  }
  .content-main #main-inner .download-main .one {
    float: none;
    width: 170px;
  }
  .content-main #main-inner .download-main .one:nth-child(2) {
    margin-left: 0;
    margin-top: 20px;
  }
}
